SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000716s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768914273 ) LIMIT 1 [ RunTime:0.000410s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001007s ]
SELECT * FROM `wk_papers` WHERE `id` = '541661' LIMIT 1 [ RunTime:0.000554s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000690s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '541661' [ RunTime:0.000470s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000571s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1109723' ORDER BY `file_number` ASC [ RunTime:0.000504s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.023030s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000829s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000746s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000682s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 541661 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000959s ]
